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Mode properties of telecom wavelength InP-based high-(Q/V) L4/3 photonic crystal cavities

dc.date.accessioned2020-07-16T11:55:18Z
dc.date.available2020-07-16T11:55:18Z
dc.date.issued2020-05-13
dc.identifierdoi:10.17170/kobra-202007161448
dc.identifier.urihttp://hdl.handle.net/123456789/11644
dc.description.sponsorshipGefördert im Rahmen des Nationalkonsortiums IOP Journalsger
dc.language.isoengeng
dc.rightsNamensnennung 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectphotonic crystaleng
dc.subjecttelecom wavelengtheng
dc.subjectquantum dotseng
dc.subjectsprectroscopyeng
dc.subject.ddc530
dc.titleMode properties of telecom wavelength InP-based high-(Q/V) L4/3 photonic crystal cavitieseng
dc.typeAufsatz
dcterms.abstractWe present finite-difference time domain simulations and optical characterizations via micro-photoluminescence measurements of InP-based L4/3 photonic crystal cavities with embedded quantum dots (QDs) and designed for the M1 ground mode to be emitting at telecom C-band wavelengths. The simulated M1 Q-factor values exceed 106, while the M1 mode volume is found to be 0.33 × (λ/n)3, which is less than half the value of the M1 mode volume of a comparable L3 cavity. Low-temperature micro-photoluminescence measurements revealed experimental M1 Q-factor values on the order of 104 with emission wavelengths around 1.55 μm. Weak coupling behavior of the QD exciton line and the M1 ground mode was achieved via temperature-tuning experiments.eng
dcterms.accessRightsopen access
dcterms.creatorRickert, Lucas
dcterms.creatorFritsch, Bert
dcterms.creatorKors, Andrei
dcterms.creatorReithmaier, Johann Peter
dcterms.creatorBenyoucef, Mohamed
dc.relation.doidoi:10.1088/1361-6528/ab8a8c
dc.subject.swdPhotonischer Kristallger
dc.subject.swdWellenlängeger
dc.subject.swdQuantenpunktger
dc.subject.swdSpektroskopieger
dc.type.versionpublishedVersion
dcterms.source.identifierEISSN 1361-6528
dcterms.source.issueNumber 31
dcterms.source.journalNanotechnologyeng
dcterms.source.volumeVolume 31
kup.iskupfalse


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